·        Circuitry designed by legendary John Curl

·        Ultra-high bias Class A/AB operation

·        25 watts of pure Class A power

·        Stable with speaker impedance dips below 1Ω

·        Bybee Music Rails™ - active high frequency filters for input stage

·        New John Curl driver stage employs a cascode circuit for greater open loop bandwidth & superior linearity

·        Gain switch to select 29 dB or 23 dB gain for optimum compatibility with high gain preamps or extremely efficient speakers

·        R-core transformer for input stage suppresses noise on power line

·        6 massive 33,000 uF Nichicon Gold Tune filter capacitors for output stage

·        22,400 uF input stage power supply filter capacitors, independent of the main power supply

·        Dual CHK Infinium, custom 5-way speaker binding posts for easy bi-wiring

·        Neutrik locking XLR balanced input & loop output jacks

·        Vampire 24k gold-plated RCA input & loop output jacks

·        Direct-coupled signal path, no capacitors or inductors in the audio path

·        JFET input stage, MOSFET driver stage

·        24 beta-matched 15 ampere, 230V, 60 MHz bipolar output transistors

·        2.1 kVA shielded toroid power transformer with premium H18 grade core

·        Independent power supplies for input stage, driver stage & output stage

·        Full power is rated all the way down to 2Hz for unrestricted low-end bass

·        Harris hyper-fast soft-recovery bridge diode rectifiers

·        REL & Nichicon Muse capacitors

·        DC servo & relay protection circuits

·        AC turn-on inrush surge protection with relay bypass

·        Automatic turn-on by 12 V trigger or audio sensing

·        4 rack space chassis with rear carry handles

·        Rack mount hardware is included

·        Available in silver or black